(From company literature) Tamrac 515 Compact Zoom Pak. Designed specifically for most film and digital SLR cameras, the Compact Zoom Pak holds a camera with a lens up to 5½" long attached and ready for action. A large, zippered front pocket will hold a small flash, extra film and accessories. A pocket inside the top holds items like filters, memory cards, lens caps, and cleaning tissue. The shoulder strap is adjustable and removable so that the bag can be carried on the belt as a holster.